[coreboot-gerrit] Change in coreboot[master]: drivers/usb: Replace return value -10 with variable

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/44185 )

Change subject: drivers/usb: Replace return value -10 with variable
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drivers/usb: Replace return value -10 with variable

Coverity detects that value assigned to variable "ret" is overwritten
before it is used. Fix the issue by returning right value.

Found-by: Coverity CID 1255942, 1241836
TEST=None

Signed-off-by: John Zhao 
Change-Id: I2e1fb5400ff64c6178bb30601896780f8d67b5c6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44185
Reviewed-by: Angel Pons 
Reviewed-by: Tim Wawrzynczak 
Tested-by: build bot (Jenkins) 
---
M src/drivers/usb/ehci_debug.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, approved
  Tim Wawrzynczak: Looks good to me, but someone else must approve

diff --git a/src/drivers/usb/ehci_debug.c b/src/drivers/usb/ehci_debug.c
index 5998172..ab76f3b 100644
--- a/src/drivers/usb/ehci_debug.c
+++ b/src/drivers/usb/ehci_debug.c
@@ -600,7 +600,7 @@
    		goto try_next_time;
    }

-	return -10;
+	return ret;
 }

static int dbgp_enabled(void)